Part Number: TM4C129ENCPDT
Hi
I would like to add the support of uDMA UART transfers in one of my projects that is using TIVA Mico is TM4C129ENCPDT. I have reviewed the udma_demo example in the TI package and learned that the example used DMA channels mapped to RX and TX of the UART1.
Is the possible we can perform uDMA operation with the TX and Rx of UART 5?
Specifically, when initializing the UART 5, what is the appropriate DMA channel number I should pass into APIs such as
ROM_uDMAChannelControlSet
ROM_uDMAChannelTransferSet
ROM_uDMAChannelEnable
I looked at the uDMA.h in the TI driverlib and did not see an appropriate DMA channel for UART 5 RX and TX.
Do anyone have a workaround or TIVA micro does not support it at all?
Dennis